Test Price
2,800 AED✅ Home Collection Available
GJB1 Gene CMTX1 Genetic Test in UAE | 2800 AED | 2026 DHA Guidelines
تحليل جين GJB1 (CMTX1) بتقنية التسلسل الجيني من الجيل التالي في الإمارات | 2800 درهم | معتمد من هيئة الصحة بدبي
Executive Summary – الملخص التنفيذي
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity confirmed via ISO 9001:2015 accredited NGS workflows.
- Premium Logistics: Paid Hospital-Grade Home Collection via ISO‑certified cold‑chain VIP Mobile Phlebotomy, covering all emirates.
- Clinical Guidance: Complimentary telephonic post‑test interpretation session with a DHA‑licensed neurologist.
- Insurance: Direct Billing Verification – share your policy via WhatsApp at +971 54 548 8731.
This diagnostic service strictly adheres to UAE Federal Decree‑Law No. 41 of 2024 (Art. 87), Child Data Safety (CDS) Law 2026 for minors, and the UAE Personal Data Protection Law.
Overview – What is the GJB1 CMTX1 NGS Test?
The GJB1 Gene CMTX1 Genetic Test is a high‑depth Next‑Generation Sequencing assay that screens for pathogenic variants in the GJB1 gene, the definitive molecular cause of X‑linked Charcot‑Marie‑Tooth disease type 1 (CMTX1). هو تحليل جيني متقدم يكشف الطفرات المسببة لمرض شاركو‑ماري‑توث المرتبط بالكروموسوم X (النوع 1) بدقة تتجاوز 99.9%.
| Feature | Our GJB1 NGS Test | Closest Alternative (Single‑Gene Sanger) |
|---|---|---|
| Methodology | NGS (Next‑Generation Sequencing) – full gene coverage + intron‑exon boundaries | Sanger Sequencing – limited to coding regions |
| Analytical Sensitivity | >99.9% for single nucleotide variants & small indels | ~95-98% (varies with GC‑rich regions) |
| Turnaround Time | 3 – 4 Weeks | 6 – 8 Weeks |
| Sample Types | Whole Blood, Extracted DNA, or Dried Blood Spot (FTA Card) | Whole Blood only |
| Price (AED) | 2,800 | 2,400 – 2,600 |
Physician Insight & Safety Protocol
"As a neurologist, I rely on this advanced NGS test to detect GJB1 mutations with exceptional precision; however, every result must be correlated with nerve conduction studies and a detailed three‑generation pedigree chart to reach a conclusive diagnosis. This is not a standalone test – it is part of a comprehensive neurological evaluation."
— Dr. Prabhakar Reddy, DHA‑Licensed Neurologist (License #61713011)
⚠️ Medication Warning: Do not discontinue, taper, or alter any prescribed medication without first consulting your treating physician. Neurological medications require careful supervised management.
🚨 Safety & Exclusion Notice
- Exclusion Criteria: Inability to provide informed consent; minors without a legal guardian’s written consent (UAE CDS Law 2026); active anticoagulation therapy that precludes safe venipuncture – a finger‑stick dried blood spot (FTA card) can be used as an alternative after genetic counselling clearance.
- Emergency Red Flags: If you experience sudden, severe muscle weakness, respiratory distress, or swallowing difficulties after sample collection or while awaiting results, seek immediate medical attention at the nearest emergency department. These symptoms are unrelated to the blood draw itself but may indicate rapid disease progression.
- Genetic Counselling Mandate: A pre‑test genetic counselling session (included in the service) is compulsory to construct a detailed family pedigree and discuss potential outcomes.
Patient FAQ & Clinical Guidance
What does the GJB1 CMTX1 NGS test detect?
This test detects pathogenic variants in the GJB1 gene causing X-linked Charcot-Marie-Tooth disease type 1. It sequences the entire coding region and splice sites to identify missense, nonsense, frameshift, and splice‑site mutations with 99.9% analytical sensitivity. Results help neurologists confirm CMTX1 and differentiate it from other neuropathies.
يكشف هذا الاختبار الطفرات الممرضة في جين GJB1 المسببة لمرض شاركو‑ماري‑توث المرتبط بالكروموسوم X (النوع 1) بدقة تشخيصية عالية جداً.
Who should consider this test?
Individuals with a family history of Charcot-Marie-Tooth disease, unexplained progressive distal muscle weakness, foot deformities, or sensory loss should undergo this test. Symptomatic males and carrier females with a positive pedigree benefit most, as it clarifies inheritance patterns and guides reproductive counselling.
يُنصح بإجراء هذا التحليل للأشخاص الذين لديهم تاريخ عائلي لمرض شاركو‑ماري‑توث، أو ضعف عضلي غير مبرر، أو تشوهات في القدم، أو فقدان الإحساس.
How should I prepare and what sample is needed?
No fasting or special preparation is required, but you must complete a pre‑ genetic counselling session to document your pedigree. We accept whole blood, extracted DNA, or a single drop of blood spotted onto an FTA card; a VIP phlebotomist will collect the sample at your home, office, or hotel between 8 AM and 11 PM.
لا يتطلب الاختبار صياماً أو تحضيرات خاصة، ولكن يجب إكمال جلسة استشارة وراثية قبل سحب العينة. يمكن أخذ العينة من الدم الكامل أو الحمض النووي المستخلص أو بقعة دم على بطاقة FTA.
Facility License: 9834453 | ISO 9001:2015 Certified (Cert: INT/EGQ/2509DA/3139)
Contact & WhatsApp: +971 54 548 8731 | Home Collection: 8 AM – 11 PM, all week
This page is clinically reviewed by Dr. Prabhakar Reddy, DHA 61713011, and complies with UAE healthcare authority guidelines.
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توقف عن التخمين. أرسل صورة من بطاقة التأمين ووصفة الطبيب إلى فريق التحقق المعتمد من هيئة الصحة بدبي عبر الواتساب. احصل على تحديث الحالة في دقائق.
Available in Arabic, English, Hindi & Urdu
ISMS 27001:2022
ISO Accredited
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All reports reviewed by DHA-Certified physicians